Results 171 to 180 of about 552,140 (371)

HD 117214 debris disk: scattered-light images and constraints on the presence of planets [PDF]

, 2020
N. Engler, C. Lazzoni, R. Gratton, J. Milli, H. M. Schmid, G. Chauvin, Quentin Kral, Nicole Pawellek, P. Thébault, A. Boccaletti, M. Bonnefoy, Shannon Brown, T. Buey, F. Cantalloube, M. Carle, A. Cheetham, S. Desidera, M. Feldt, C. Ginski, D. Gisler, Th. Henning, S. Hunziker, A.-M. Lagrange, M. Langlois, D. Mesa, Michael R. Meyer, O. Moeller-Nilsson, J. Olofsson, C. Petit, Simon Petrus, Sascha P. Quanz, Emily Rickman, Eric Stadler, T. Stolker, A. Vigan, F. Wildi, A. Zurlo   +36 more
openalex   +1 more source

Immunomodulatory Hydrogel Coating with SeNPs and Lithium Silicate Synergistically Promotes Osseointegration and Prevents Infection on Titanium Implants

Advanced Science, EarlyView.
This study introduces a multifunctional hydrogel coating (Lap‐CMCSMA/GelMA@SeNPs) that scavenges ROS, modulates immune responses, and shows strong antibacterial activity. It effectively restores the peri‐implant microenvironment. The coating exhibits excellent biocompatibility and promotes osteogenic differentiation.
Su Jiang, Baisheng Cai, Cong Ye, Kefan Wu, Kuan Liu, Pengcheng Xu, Fan Liu, Yake Liu   +7 more
wiley   +1 more source

A Data-driven Search For Mid-infrared Excesses Among Five Million Main-sequence FGK Stars

The Astronomical Journal
Stellar infrared excesses can indicate various phenomena of interest, from protoplanetary disks to debris disks, or (more speculatively) techno-signatures along the lines of Dyson spheres.
Gabriella Contardo, David W. Hogg
doaj   +1 more source

Alpinetin Nanoparticles Alleviate Optic Nerve Injury Induced by Acute Glaucoma via LRP1‐PPARγ Mediated Regulation of Microglial Lipid Metabolism

Advanced Science, EarlyView.
Microglial lipid metabolic dysfunction drives neurodegeneration in glaucoma. We found loss of LRP1 causes lipid accumulation and inflammation. We developed alpinetin‐loaded nanoparticles (AlpNPs) that bind LRP1, activate the PPARγ‐LXRα‐ABCA1 pathway to restore lipid homeostasis, promote an anti‐inflammatory phenotype, and protect retinal ganglion cells,
Miao Wei, Yujia Huo, Jingchang Yuan, Xiao Fan, Xiaochen Wang, Sisi Tan, Xi Gao, Ruotong Ouyang, Hong Li   +8 more
wiley   +1 more source

Questing for Minute Traces of Molecular Gas in Circumstellar Debris Disks: AU Microscopii and 49 Ceti Edition [PDF]

, 2018
Zachary Stafford Lambros
openalex   +1 more source

Modeling Debris Disk Evolution

, 2019
Understanding the formation, evolution, and architectures of planetary systems requires detailed knowledge of their components. Debris disks provide a means with which we can study them. The next decade will deliver a wealth of new information on the nearest systems. Parallel advances in modeling will be necessary to interpret these new datasets.
Gaspar, Andras, Apai, Dániel, Augereau, Jean-Charles, Ballering, Nicholas P., Beichman, Charles A., Boccaletti, Anthony, Booth, Mark, Bowler, Brendan P., Bryden, Geoffrey, Chen, Christine H., Currie, Thayne, Danchi, William C., Debes, John, Defrere, Denis, Ertel, Steve, Jackson, Alan P., Kalas, Paul G., Kennedy, Grant M., Kenworthy, Matthew A., Kim, Jinyoung Serena, Kirchschlager, Florian, Kral, Quentin, Krijt, Sebastiaan, Krivov, Alexander V., Kuchner, Marc J., Leisenring, Jarron M., Löhne, Torsten, Lyra, Wladimir, MacGregor, Meredith A., Matrà, Luca, Mawet, Dimitri, Mennesson, Bertrand, Meshkat, Tiffany, Moro-Martín, Amaya, Nesvold, Erika R., Rieke, George H., Roberge, Aki, Schneider, Glenn, Shannon, Andrew, Stark, Christopher C., Su, Kate Y. L., Thébault, Philippe, Wilner, David J., Wyatt, Mark C., Ygouf, Marie, Youdin, Andrew N.   +45 more
openaire   +3 more sources

Syntaxin 3B Mediates Light‐Dependent Interactions with STXBP1 and Arrestin 4: Distinct Roles in Rods and Cones

Advanced Science, EarlyView.
The present study investigates a cone‐specific STX3 knockout model, displaying a complete loss of cone function, a later onset reduction in rod function, and photoreceptor cell death. A cone‐specific depletion of STXBP1 and ARR4 could be observed in this model.
Lars Tebbe, Larissa Ikelle, Mustafa S. Makia, Mashal Kakakhel, Muayyad R. Al‐Ubaidi, Muna I. Naash   +5 more
wiley   +1 more source

Linear Thermal Instability of a Condensing Gas–Particle Mixture, with Possible Application to Chondrites and Planetesimals

The Astrophysical Journal
We study the stability of a hot saturated gas coexisting with condensed particles in an optically thin medium. Such a situation may be obtained downstream of a shock, at condensation fronts, or in vaporizing impacts. We show that the gas–particle mixture
Kecheng Stephon Qian, Eugene Chiang
doaj   +1 more source

Tailored Stitching and Vertical Stacking for High‐Voltage Multifunctional Structural Batteries with Enhanced Electrochemical–Mechanical Coupling

Advanced Science, EarlyView.
A stitched, vertically stacked CFRP structural battery uses Kevlar interlaminar threads and selective PP/Elium® thermoplastics to maintain tight electrode spacing and robust electrolyte wetting. The architecture sustains electrochemical performance under bending and delivers higher pack voltage via through‐thickness series connections without ...
Gilsu Park, Chun‐Gon Kim, Heechul Kwon, Jayden Dongwoo Lee, Jinwoo Park, Yoonkook Son, Jong Guk Kim, Ji‐Hun Cha   +7 more
wiley   +1 more source

VARIABILITY OF THE INFRARED EXCESS OF EXTREME DEBRIS DISKS [PDF]

, 2012
Huan Meng, G. H. Rieke, K. Y. L. Su, V. D. Ivanov, L. Vanzi, W. Rujopakarn   +5 more
openalex   +1 more source